Energy Safe Technologies
Refrigeration Doors
Company news
10.11.2021 PH Insulation Produces the 20-Millionth Square Meter of Sandwich Panels

PH Insulation has manufactured its 20-millionth sq. m of sandwich panels on one of its two continuous lines


14.10.2021 PIR Premier Sandwich Panels and Solar Energy for Kazakhstan: PH Insulation to Showcase Modern Energy Safe Technologies at AgroWorld Expo in Almaty

Agriculture experts are welcome to enjoy free consultations about sandwich panels and the Solar Sandwich System at the PH Insulation booth at the AgroWorld Expo


12.10.2021 PH Insulation Strategic Projects: the New Airport Terminal in Armenia is Built from PIR Premier Sandwich Panels

According to the non-standard technical specification, PH Insulation has promptly manufactured more than 1 200 sq. m of sandwich panels with 0.6 mm metal thickness in three non-standard colors


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Refrigeration Doors


Распашные одностворчатые холодильные двери
PH Insulation’s hinged single leaf refrigeration doors (HSLD) are the European level refrigerating doors. The HSLDs are intended for use at medium and low temperature cold chambers, storage and industrial facilities, which require regulated temperature conditions. PH Insulation’s refrigeration doors are available in custom sizes to insure best commercial application, ready for installation. PH Insulation’s refrigeration doors are equipped with the European-made hardware: Italian, Spanish, German — according to customer’s request.
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Распашные двустворчатые холодильные двери
Hinged double refrigeration doors (HDLD) are the heat insulating doors for the refrigerating and freezing chambers. They are manufactured of sandwich panels with the rigid polyurethane foam core. The double doors provide a wider door aperture and are ideal for use in cold chambers served by truck loaders and carriages.
PH Insulation’s refrigeration doors are available in custom sizes to insure best commercial application, ready for installation. The doors are equipped with the European-made hardware: Italian, Spanish, German — according to customer’s request.
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Optima Hinged door
Optima Hinged door
PH Insulation’s hinged Optima refrigerated doors are intended for use in medium and low temperature chambers, industrial areas and warehouses, which require temperature controlled environment. Optima hinged doors are manufactured in overhead and concealed version, in various sizes, completely ready for installation. Refrigerating doors manufactured by ProfHolod are equipped with European-made accessories.
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Откатные холодильные двери
PH Insulation’s sliding doors (SD) are used in refrigerating and freezing chambers of all possible temperature conditions and sizes. The doors are equipped with the modern European-made hardware or extremely durable PH Insulation’s hardware. The anodized aluminum guides are fixed to the wall. The low temperature refrigerating doors are equipped with the opening lever. These ergonomic, European-quality doors allow considerable space saving inside the facilities.
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Sliding doors Fermatic
Sliding doors Fermatic
At PH Insulation you can order sliding doors with automated Fermatic hardware by French manufacturer Fermod. The electric drive allows for simple and effortless operation of the sliding door leaf at the press of a button. The doors are used at freezer or chill temperature and are manufactured in standard or non-standard sizes according to your specifications.
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Sliding double leaf door
Sliding double leaf door

Sliding double leaf refrigeration doors by PH Insulation are designed to maintain the temperature in large cold chambers.

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Откатные герметичные двери
PH Insulation offers doors for cold conservation rooms, controlled fruit and vegetable ripening, CA and gas sealing applications. For use in rooms with +2 to +45 °С temperature range, 80 percent constant humidity or 100 percent short duration humidity.
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Optima Sliding door
Optima Sliding door
Light sliding Optima refrigerated doors combine convenience and efficiency. Doors’ configuration adds to thoughtful design and functionality.
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Traffic swinging single or double leaf door
Traffic swinging single or double leaf door
PH Insulation’s traffic swinging doors (TSD or TDD) are designed to separate production and other premises in places with intensive traffic of personnel. The factory-made doors are ready for installation on technological, industrial premises, supermarkets, hospitals, food production facilities, trade and food enterprises, etc. PH Insulation’s traffic doors are not meant to completely seal the opening due to technical clearance gaps along the perimeter between the frame and the door leaf. If you need the doors to remain open in 90-degree position, you can order traffic doors with fixating hinges.
PH Insulation’s traffic doors are available in custom sizes to insure best commercial application, ready for installation. The doors are equipped with the European-made hardware: Italian, Spanish, German — according to customer’s request.
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Технологические двери
PH Insulation’s industrial steel doors with fully insulated foam core (ISD) are custom-built for long-lasting and reliable performance. General purpose doors are installed at wide range of commercial and industrial facilities. Typical uses include manufacturing, warehouses, commercial buildings, retail, food stores, hospitals, hotels, etc.
PH Insulation’s industrial doors are available in custom sizes to insure best commercial application, ready for installation. The doors are equipped with the Germany-made hardware.
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Вентиляционные клапаны

Fresh air doors are used for ventilation and keeping humidity levels in fruit and vegetable storages. At PH Insulation you can order fresh air doors with PU with thermal conductivity 0,022 W/m*К.

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Refrigeration insulated doors are meant for heat insulation and constitute a crucial part of refrigeration chambers or warehouses.

All PH Insulation’s refrigeration and industrial doors are available in custom sizes and according to customer’s specifications to insure best commercial application. The doors are delivered worldwide ready for installation.

ProfHolod delivers refrigeration doors:

  • for medium or low temperature chambers
  • with or without threshold
  • single or double leaf
  • left or right opening
  • with monorail
  • aperture or with window

PH Insulation’s refrigeration door is a three-layer metal panel with the rigid polyurethane foam core, equipped with modern European-made hardware: locks, hinges, sealing gaskets, sealing gasket heating for the low temperature doors.

The insulation core is the rigid polyurethane foam by Dow Chemical, the foam density is up to 50 kg/m3. The metal facing covers both the inside and outside surface and the edge, which makes the PH Insulation’s refrigeration doors resistant against side impacts, which are inevitable throughout the facility operation.

The refrigeration doors are manufactured at 80 mm, 100 mm, 120 mm, 150 mm thickness. The traffic and industrial steel doors — 40 mm.

PH Insulation’s doors for refrigeration chambers are equipped with the hardware from the leading European manufacturers. The locks come with locking mechanism and emergency opening from inside. The doors for freezing chambers are equipped with the heating wire, pressure equalization valve and double sealing gasket.

PH Insulation’s refrigeration doors have Russian and European certificates and can be used in the construction of buildings and refrigerating chambers for the food industry.

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